	public function copyrow($id)
	{     


$sql='     
insert into jmzhfs_admin_gjrk
(
rfid,name,type,number,warehouseman,status,create_time,update_time,isdelete
)
select 
rfid,name,type,number,warehouseman,status,create_time,update_time,isdelete
from  jmzhfs_admin_gjrk
where id='.$id;

$result = Db::query($sql);   
   $result="成功";  
	      return $result;
	
	}